prcm.c 1.5 KB

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  1. /*
  2. * linux/arch/arm/mach-omap2/prcm.c
  3. *
  4. * OMAP 24xx Power Reset and Clock Management (PRCM) functions
  5. *
  6. * Copyright (C) 2005 Nokia Corporation
  7. *
  8. * Written by Tony Lindgren <tony.lindgren@nokia.com>
  9. *
  10. * Copyright (C) 2007 Texas Instruments, Inc.
  11. * Rajendra Nayak <rnayak@ti.com>
  12. *
  13. * Some pieces of code Copyright (C) 2005 Texas Instruments, Inc.
  14. * Upgraded with OMAP4 support by Abhijit Pagare <abhijitpagare@ti.com>
  15. *
  16. * This program is free software; you can redistribute it and/or modify
  17. * it under the terms of the GNU General Public License version 2 as
  18. * published by the Free Software Foundation.
  19. */
  20. #include <linux/kernel.h>
  21. #include <linux/init.h>
  22. #include <linux/clk.h>
  23. #include <linux/io.h>
  24. #include <linux/delay.h>
  25. #include <linux/export.h>
  26. #include "common.h"
  27. #include <plat/prcm.h>
  28. #include "soc.h"
  29. #include "clock.h"
  30. #include "clock2xxx.h"
  31. #include "cm2xxx_3xxx.h"
  32. #include "prm2xxx_3xxx.h"
  33. #include "prm44xx.h"
  34. #include "prminst44xx.h"
  35. #include "cminst44xx.h"
  36. #include "prm-regbits-24xx.h"
  37. #include "prm-regbits-44xx.h"
  38. #include "control.h"
  39. /*
  40. * Stubbed functions so that common files continue to build when
  41. * custom builds are used
  42. * XXX These are temporary and should be removed at the earliest possible
  43. * opportunity
  44. */
  45. int __weak omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
  46. u16 clkctrl_offs)
  47. {
  48. return 0;
  49. }
  50. void __weak omap4_cminst_module_enable(u8 mode, u8 part, u16 inst,
  51. s16 cdoffs, u16 clkctrl_offs)
  52. {
  53. }
  54. void __weak omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
  55. u16 clkctrl_offs)
  56. {
  57. }